baber/WOPTO huggingface dataset:
Patent JP-2001345511-A (JP)
Title: Wavelength monitor
Inventor: MAEDA MINORU
IPC: H01S5/0687
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength monitor that has very simple in configuration and a small amount of deviation in an optical axis, and can obtain stable wavelength characteristic, in the wavelength monitor for measuring the wavelength of a light source that is oscillated by a signal mode. SOLUTION: This wavelength monitor is equipped with a photocoupler for a fiber-type WDM that is an optical-waveguide-type branching multiplexer, where output light from the light source is inputted, first and second light receivers for receiving light that is divided and outputted by the photocoupler for the fiber-type WDM, and a signal-processing means for allowing light intensity output from the first and second light receivers to be subjected to arithmetic processing and for outputting the wavelength data of input light.
Patent JP-2001342318-A (JP)
Title: Fluororubber composition, fixing member, fixing method, and fixing apparatus
Inventor: KIYOMURA YOSHIHIRO
IPC: G03G15/20
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent a toner from sticking to the surface of a fixing roller to thereby stably inhibit offsets for a long time, and thus improve the durability of the fixing roller. SOLUTION: A film, as the surface layer 103 of a fixing member, having specified surface roughness and surface energy is formed on the member by using a fluororubber composition mainly comprising a fluororubber having a fluorine content of 60 wt.%-70 wt.% as the material for the surface layer 103, by specifying the amounts of a reinforcement, an antacid, a vulcanizing agent, etc., compounded into the composition, and by specifying the average particle diameter of compounded particles in the composition to 5 μm or lower. By using such a fixing apparatus for fixing a toner T transferred onto a recording material P, the fixed toner T is prevented from sticking to the surface layer 103, enabling the prevention of offset.
Patent JP-2001350192-A (JP)
Title: Film feeder
Inventor: KATAGIRI GOHACHI
IPC: G03B17/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a smaller-sized film feeder by coaxially arranging a spool, and a motor, etc., and reducing the diameter of the spool. SOLUTION: The film feeder is provided with a 1st spool 22 and a 2nd spool 22c, the 1st spool 22 is freely rotatably arranged at one end (upper end) in the film width direction of a film storing chamber (spool chamber 20) for storing a film 31 pulled out of a film cartridge (cartridge 30) in a rolled state so as to take up the film on the outer periphery of itself, and the 2nd spool 22c is arranged coaxially with the 1st spool, and also freely rotatably arranged at the other end (lower end) of the film storing chamber so as to take up the film on the outer periphery of itself.
Patent JP-2001349353-A (JP)
Title: Clutch device
Inventor: USUKI NORIO
IPC: F16D43/26
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To enable the execution of a state, where the centers of two splines are matched with each other, at a low machining cost. SOLUTION: This clutch device comprises a second rotary shaft 3 provided on an outer peripheral surface with an axial male spline 13; and a cam plate 4 provided on an inner peripheral surface with an axial female spline 16 fitted in the male spline and spline-fitted in an axial displacing manner in the outer periphery of the second rotary shaft. Matching of the centers of the two splines forms a large opening matching state that the top land of the male spline is brought into contact with the bottom land of the female spline. The fitting-in play of the two splines is suppressed to a low size without a need for the increase of machining precision of the tooth flank of the two splines and enables reduction of a machining cost.
Patent JP-2001347546-A (JP)
Title: Injection molding die for thermoplastic resin, molding method, and thermoplastic resin molding
Inventor: TEZUKA KOICHI
IPC: B29C45/26
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a resin molding with good appearance without the consequent deterioration of productivity and the like due to extended cooling time and also without formation of a weldline or raise of a filler. SOLUTION: A cavity side part 1 is constituted of a cavity side adapter plate 2, a spacer block 3, a cavity plate 4 and a sprue bush 5 communicating with the cavity 4a of the cavity plate 4. Inside the spacer block 3, an ejector plate 8 having an ejector pin 7 which is projectable into the cavity 4a is provided. A movable half 9 is structured of a movable platen side adapter plate 10 and a movable platen side plate 11 having a cavity 11a. When a molding die (an injection molding die) K1a is opened, the heating source of a heating device is inserted between the cavity side part 1 and the movable half 9 and only the cavity 11a part of the movable half 9 which appears as an outer face is heated. Thus a molten resin is injected into a cavity 14 of the die from an injection molder through the sprue bush 5 to obtain the resin molding (the thermoplastic resin molding).
Patent JP-2001352509-A (JP)
Title: Image reproducing device and its method, and recording medium
Inventor: YOSHIHIRO TOSHITAKA
IPC: G11B15/14
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an image reproducing device that can stably reproduce an image signal recorded on a recording tape medium even at a variable speed reproduction. SOLUTION: A capstan servo-arithmetic section 71 obtains a speed error from time data C received from a time detection section 65 based on a capstan motor rotation detection pulse. Furthermore, the capstan servo arithmetic section 71 obtains an SB phase error based on an SB No. and Tr No. and an SB phase error detected by a SYNC/ID detection section 22. Furthermore, the capstan servo-arithmetic section 71 obtains a time phase error from time data B outputted from a time detection section 62 based on time data A received from the time detection section 62 depending on the RF position detection pulse outputted from an RF signal position detection section 30 and time data B outputted from the time detection section 62. The capstan servo-arithmetic section 71 outputs a signal to control the capstan motor to a PWM generating section 63 depending on the error above.
Patent JP-2001352219-A (JP)
Title: Nonlinear distortion compensating device
Inventor: YAMAMOTO KATSUYA
IPC: H03H7/25
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To perform excellent distortion compensation by simple constitution when the distortion compensation is carried out by a predistorter method. SOLUTION: Limiting operation is so performed that when a generated predistortion signal has a small value below a 1st level, this predistortion signal is not added to an input signal and when the generated predistortion signal has a large value above a 2nd level, the predistortion signal is added as a specific fixed value to the input signal.
Patent JP-2001055466-A (JP)
Title: Production of high-molecular weight polyolefin microporous film
Inventor: KOIZUMI HIROSHI
IPC: C08J9/26
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe method for producing the subject microporous film excellent in physical property balance and large in average pore size through heat treatment of a high-molecular weight polyolefin film in a low-toxic, flame-retardant liquid causing no ozone layer depletion. SOLUTION: This method for producing the subject film comprises the following steps: a high-molecular weight polyolefin film is heat-treated in a 1st liquid which can selectively melt or dissolve the noncrystalline portion of the film at the heat treatment temperature, and the film thus heat-treated is then soaked in a 2nd liquid and subsequently dried; wherein the 1st liquid to be used is <=15 cst in viscosity at 30 deg.C, while the 2nd liquid to be used is a chlorine-free fluorocarbon-based compound.
Patent JP-2001347241-A (JP)
Title: Inside cleaning apparatus of tube
Inventor: SHIINA IKUO
IPC: B08B9/049
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a inside cleaning apparatus of a tube capable of surely and efficiently cleaning the inside of the tube even if the tube is not a both-end- opened type but a one-end-opened type, and without requiring a piano wire to be led from one end side to the other end side of a long pipe. SOLUTION: The cleaning apparatus is provided with a running carriage 7 capable of running in the inside of a tube 6, a front air nozzle 8 installed in the front face of the running carriage 7 and blowing cleaning air forward, and a rear air nozzle 9 installed in the rear face of the running carriage 7 and blowing cleaning air backward.
Patent JP-2001347403-A (JP)
Title: Coated cutting tool
Inventor: HASHIMOTO YASUHISA
IPC: B23B27/14
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a coated cutting tool capable of highly accurate-high speed work by restraining chipping of a coating film. SOLUTION: This coated cutting tool has the coating film 2 on a base material 1, and has a cutting face 3 and a flank relief 4. The film thickness of the cutting face 3 is set to 0.5 μm to 2.0 μm. The film thickness of the flank relief 4 is set to 1 to 4 μm. The tool service life is improved by restraining the chipping of the coating film by individually optimizing the thickness of the coating film on the flank relief side and the cutting face side.
Patent JP-2001031661-A (JP)
Title: Compound for chemical vacuum deposition and its production
Inventor: SHIN HYUN-KOOCK
IPC: C07F5/06
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is useful for the vacuum deposition of an alumina film used as a dielectric material in semiconductor devices. SOLUTION: An organic metal complex expressed by the formula: R'R"R'''Al: Ln  R', R", R''' are each a 1 to 5C alkyl, a perfluoroalkyl or the like: L is one or more organic Lewis bases which can give one or more non-covalent electron pairs to the aluminum central metal and are selected from thiophene and an organic amine of formula I or II [R is a 1 to 4C alkyl; R1, R2, R21 to R24 are H or a 1 to 2C alkyl; X is O or an alkyl-substituted N; (k), (l) are each an integer of 1 to 3; (m) is an integer of 2 to 8]; (n) is 1 or 2}, and is useful for the vacuum deposition of a highly pure alumina film on a substrate by a chemical deposition method. For example, 1- methylpyrrolidinetrimethylaluminum. The compound of the formula is obtained by reacting a trialkylaluminum compound with a Lewis base such as an alkylpyrrolidine, an alkylpiperidine, an alkylmorpholine or an alkylpiperazine.
Patent JP-2001353088-A (JP)
Title: Dressing mirror
Inventor: IGATA AKIRA
IPC: A47K1/02
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a dressing mirror with a storage recessed part wherefrom an inside article can easily be taken out even when the storage recessed part is compactly formed. SOLUTION: In the dressing mirror, the end part of the second partition wall of the storage recessed part is placed on the deeper side than that of the first partition wall thereof on the outside from a center, a door is mounted in such a manner as to take the vicinity of the first partition wall as its sliding side edge, and the side edge on the other side of the sliding side edge of the door is made to abut on the end part of the above second partition wall.
Patent JP-2001356899-A (JP)
Title: Print outputting method and computer readable storage medium and print output system
Inventor: YAMASHITA HIROSHI
IPC: B41J21/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a print output method and system capable of providing a print service whose additive value is high. SOLUTION: Accessory information related with dates is obtained as the standard of the freshness of information, and accessory information related with identification or classification is made usable for the purpose of selecting information from the genre of the tastes of a customer. Therefore, when it is judged that a customer is a young woman, the customer is likely to be interested in a horoscope, and accessory information related with this week horoscope is retrieved and read from a server 30 so as to be formed and provided as a picture G2 beside a picture G1 of photographic paper A.
Patent JP-2001356872-A (JP)
Title: Device for inputting key and method for the same
Inventor: WATANABE MAKOTO
IPC: H03M11/08
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact key input device which has a few number of stokes and good operability. SOLUTION: Plural characters are respectively assigned to keys 202, 204,...220 to which one digit number is assigned, and when one key is depressed, the assigned characters are displayed in a batch in a character selection column 132 of a display part 130 while allowing them to correspond to respective different numbers, and then when the key is depressed, one character corresponding to the number assigned to the key is selected and displayed.
Patent JP-2002005666-A (JP)
Title: Semiconductor ring laser gyro, its driving method, and semiconductor ring laser
Inventor: SHIMOSAKU YOSHIYUKI
IPC: H01S5/10
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent a constitution from being complicate because of the need of another optical system or another control system for suppressing back scattering. SOLUTION: A gain region is formed to part of a ring-shaped optical path, and a transparent region or an absorption region with respect to the light oscillated by the laser is formed to the other region.
Patent JP-2002001965-A (JP)
Title: Ink jet head and ink jet recording device
Inventor: HORIO HIDEAKI
IPC: B41J2/045
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To stabilize jet volume of ink as consistently as possible even though a taper angle θ of a taper portion 14a varies to some extent when a nozzle 14 to jet ink in a pressure chamber 4 toward a recording paper 41 is to be formed of the taper portion 14a and a straight portion 14b. SOLUTION: The nozzle 14 is designed to have the taper portion 14a with a taper angle θ of 50 deg. to 110 deg. (preferably 60 deg. to 90 deg.).
Patent JP-2002000359-A (JP)
Title: Joint structure of pole and beam and frame for supporting hanger using structure
Inventor: MIHARA EIJI
IPC: A47B45/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of a pole and a beam which has excellent workability in assembling and prevents the assembled frame from staggering and a frame for supporting hangers using the structure. SOLUTION: A joint structure of a pole 2 and a beam 3, is put across on the pole 2. A receiving part 4, which juts out from the peripheral wall or the end of the pole 2 or the beam 3, and a protrusion 5 for joining, a which is provided on the beam 3 or the pole 2, are joined together as they can be attached or removed.
Patent JP-2001327662-A (JP)
Title: Game machine
Inventor: NAGATA SATOSHI
IPC: A63F7/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a game, machine provided with a light emitting diode group equipped with a plurality of adjacently arranged light emitting diodes, which can increase a player's interest by visually appealing to a player by lighting the light emitting diodes to attract the player's attention. SOLUTION: A pachinko machine 1 comprises a corner lighting system 10 arranged around a game board 2. The corner lighting system 10 comprises light emitting diode groups L1 and L2 consisting of pluralities of adjacently arranged light emitting diodes LR1-LR64. The lights emitted from the light emitting diodes LR1-LR64 by the individual lighting of the light emitting diodes LR1-LR64 in the light emitting diode groups L1 and L2 are shown as continued as the whole or moved.
Patent JP-2002012863-A (JP)
Title: Method for producing aluminate phosphor for light accumulation material
Inventor: ONO KEIJI
IPC: C09K11/08
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aluminate phosphor for a light accumulation material having high afterglow luminance. SOLUTION: The method for the production of an aluminate phosphor for light-accumulation material uses α-alumina power having an average primary particle diameter of >=0.05 μm and <0.3 μm as a raw material. Particularly, the aluminate phosphor for light accumulation material is composed of a double oxide expressed by compositional formula: xMO.Al2O3 (M is Sr and/or Ca; and 0.5<=x<=1.1), contains Eu as an activation agent and further contains Dy and/or Nd as a coactivation agent. More particularly, the aluminate phosphor in the above methods contains >=80 wt.% particles having a primary particle diameter of >=0.05 μm and <=0.3 μm.
Patent JP-2002008197-A (JP)
Title: Device and method for displaying vehicle position, and transportation contracting method using the vehicle position display device
Inventor: TANOUE YUKIO
IPC: G01C21/26
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle position display device capable of mutually referring to the data for registered members and utilizing only a system for private members. SOLUTION: In principle, open members can display the data of the other open members on a terminal. Private members can display on the vehicle data owned or controlled by the private members.
Patent JP-2002010921-A (JP)
Title: Cooker
Inventor: UDAGAWA TOSHIO
IPC: A47J27/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To allow cooking while a cooker is maintained simultaneously at different temperatures by a cooking plate and a heat receiving element for heating by the radiation heat of this cooking plate and to allow the temperature regulation of the heat receiving element. SOLUTION: A heat insulating plate 15 as the heat receiving element is freely attachably and detachably placed on the cooking plate 10 heated by a heater 8. The heat insulating plate 15 is integrally formed in a position where a flat plate part 17 deviates from the central part of a rising wall 16 such that the spacing of a gap part 18 formed between the flat plate part 17 and the cooking plate 10 changes in the case the front surface side is used and the case the rear surface side is used. As a result, the temperature of the flat plate part 17 may be changed in the case the front surface side is used and the case the rear surface side is used.
Patent JP-2002011855-A (JP)
Title: Recording apparatus
Inventor: MUKASA MITSUHIRO
IPC: B41J2/01
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To carry a recording medium accurately without necessitating a mechanism for carrying the recording mechanism in a carrying mechanism or the like with high accuracy and to attain simplified construction of an apparatus, cost reduction thereof and improvement of the reliability thereof. SOLUTION: A recording means 1 is held movably in a sub-scanning direction in a recording means holding member 2, and recording means moving means 21, 22, 23 and 24 for moving the recording means 1 by a prescribed amount are provided. The recording means moving means operate when the recording means holding member 2 moves beyond a recording area in the main scanning direction, and move the recording means 1 by the prescribed amount in the sub-scanning direction.
Patent JP-2001057994-A (JP)
Title: Motor-driven furniture driving device
Inventor: CVRTNICEK MARTIN
IPC: A61G7/018
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To enable to provide a same or different operation unit and unnecessitate remodeling of a furniture driving unit by making it possible to transmit signals of all hand switches which trigger the same function as that of a servo motor by providing the corresponding number of input terminals for control cables and providing output terminals for one control cable. SOLUTION: Two hand switches 1 and 2 are provided, and their control cables 3 and 4 are merged at a connecting unit 5. A blocking unit 6 is also connected to the connecting unit 5. Accordingly, the connecting unit 5 is provided with three terminals. In operating the hand switch 1 or 2, a signal transmitted from a relevant apparatus is supplied to the control unit of a motor-driven driving unit. The hand switches 1 and 2 have the same structure, and either one can be selected for a patient. Their subsequent exchange, however, should be avoided, since they may block various functions to the patient.
Patent JP-2002011154-A (JP)
Title: Geme machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein the turn-on and turn-off of a light emitting means provided on the rear face side of a decorative member is made clear. SOLUTION: The game machine comprises a variable indicator which is provided on a game board and can vary its indicating states, displaying section decorative member for decorating the periphery of an image displaying section of the variable indicator, and special pattern startup storing LED 46 provided on the rear face side of the displaying section decorative member. The displaying section decorative member is provided with a light guiding tubular section 215 for guiding light from the LED 46 toward the surface side of the displaying section decorative member. The light guiding tubular section 215 is formed in such a shape that the inner wall surface may be expanded toward the surface of the displaying section decorative member.  Due to this shape of the light guiding tubular section 215, light from the LED 46 guided by the light guiding tubular section 215 is provided with a spread, and thus increasing the visibility of the light and eventually making the turn-on and turn-off of the LED 46 clear.
Patent JP-2002017087-A (JP)
Title: Switching power supply
Inventor: OSHIMA MASAKI
IPC: H02M7/12
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a stably operating power-factor improvement circuit wherein a problem, associated with hybrid bridge power-factor improvement circuits, that, in a control circuit involving operation of holding the gate voltage of main switches at high constant level only during diode operation, if a timing signal for switching the gate voltage of the main switches to the high constant level is taken from input voltage, a peak current is produced in input current waveform, by eliminating the peak currents produced in input currents to reduce input current noise and enhance efficiency. SOLUTION: Using a hybrid bridge circuit SW of diodes D1 and D2 and MOSFET's Q1 and Q2 as switching means, one of the MOSFET's is pulse-width- controlled and the other of the MOSFET's is caused to perform diode operation during the half-cycle period of alternating-current input. When the alternating- current input is close to zero voltage, that is, during a delay time from delay time circuits td-1 and td-2, which are newly placed between the output of a comparator v for switching between switching operation and diode operation and the two inputs OR of a gate circuit, both the main switches are caused to perform switching operation to eliminate peak currents Iip produced in input currents Ii.
Patent JP-2002011978-A (JP)
Title: Instruction book for camera with audio playback function
Inventor: MIYAKE MICHIHIRO
IPC: H04N5/225
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an instruction book, for a camera with an audio playback function, which is intended for upgrading its portability. SOLUTION: An instruction book which explains on the handling procedures of an audio playback function alone (an audio operation guide 80) is prepared as a separate volume of the instruction book for the camera with an audio playback function which plays back a music file recorded in an intracamera recording medium. When the camera with an audio playback function is carried about in order to enjoy only the audio playback function, the audio operation guide 80 as a separate volume has only to be carried, and thus the portability of the instruction book can be upgraded. Further, the audio operation guide 80 is an easy-to-understand volume because it specialized in only the explanations of the audio playback function.